Transmission properties at microwave frequencies of two-dimensional metallic lattices
نویسندگان
چکیده
The transmission properties of different metallic photonic lattices ~square and rectangular! have been experimentally studied. A numerical algorithm based on time domain finite differences has been used for simulating these photonic structures. The introduction of defects in the two-dimensional metallic lattice modifies its transmission spectrum. If metal rods are eliminated from ~or added to! the lattice, extremely narrow peaks are observed at some particular frequencies below ~or above! the band pass edge. © 1999 American Institute of Physics. @S0021-8979~99!00415-6#
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تاریخ انتشار 1999